/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets;

import beans.Transact;
import datas.AccountObj;
import datas.TransactObj;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Administrator
 */
public class TransactionServlet extends HttpServlet {

    private String msg = "";

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String accNumber = request.getParameter("accNumber");
        String Pass = request.getParameter("pass");
        int amount = Integer.parseInt(request.getParameter("amount"));
        String type = request.getParameter("transType");
        boolean flag = true;
        if (amount == 0) {
            request.setAttribute("amountnull", "Amount must be not Null");
        }
        if (Pass.equals("") || Pass == null) {
            flag = false;
            request.setAttribute("chkpass", "pass is correct");
        }

        if (accNumber.equals("") || accNumber != null) {
            flag = false;
            request.setAttribute("chkAcc", "Account Must be not null");
        }
        AccountObj accobj = new AccountObj();
        try {
            if (accobj.CheckAcc(accNumber, Pass)) {
                Transact tran = new Transact();
                tran.setAccountNo(accNumber);
                tran.setAmount(amount);
                tran.setType(type);
                TransactObj obj = new TransactObj();
                if (obj.Transact(tran) > 0) {
                    request.setAttribute("items", obj.List(accNumber));
                    request.getRequestDispatcher("DisplayTransac.jsp").forward(request, response);
                } else {
                    request.setAttribute("error", "Transaction Unsuccess");
                    request.getRequestDispatcher("index.jsp").forward(request, response);
                }
            } else {
                request.setAttribute("error", "Account not found");
                request.getRequestDispatcher("index.jsp").forward(request, response);
            }

        } finally {
            out.close();
        }
    }

    public void SendError(String site, String error, String attri) {
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
